EASWARI ENGINEERING COLLEGE

SHREE VENKATESHWARA HI-TECH ENGINNERING COLLEGE

GOBI 638 455DEPARTMENT OF MECHANICAL ENGINEERING

Subject Code:GE 6253Total no. of hours given in syllabus

Subject Name:ENGINEERING MECHANICSTutorials:15

Course/Branch:BE / MECHANICAL ENGINEERINGPractical:0

Year/Semester:I/IILecture:45

Academic Year :2014-2015TOTAL:60

Faculty Name:E.VIDHYASRI

AIM:

To develop capacity to predict the effect of force and motion in the course of carrying out the design functions of engineering

To make aware about the friction in dynamic object and the loss of energy due to friction.

Unit

NoTopic NameTeaching AidText/Ref booksContent

Beyond

SyllabusDateHours

IIntroduction to mechanics their needs, classification, Units and Dimensions, Laws of mechanics.TA1PB1

INTRODUCTION ABOUT RIGID BODIES, LAMES THEOREM, PARALLELOGRAM AND TRIANGULAR LAW OF FORCES.TA1PB1

SYSTEM OF FORCES, EQUILIBRIUM OF PARTICLE- CO-PLANAR FORCES.TA1PB1

SOME PROBLEM BASED ON CO-PLANAR FORCESTA1PB1

VECTORIAL REPRESENTATION OF FORCES AND VECTOR OPERATIONS OF FORCES -ADDITIONS, SUBTRACTION, DOT PRODUCT, CROSS PRODUCTTA1PB1

VECTOR APPROACH FOR RECTANGULAR COMPONENTS.TA1PB1

VECTOR APPROACH FOR FORCES IN SPACE (THREE DIMENSIONAL FORCE)TA1PB1A1

SOME PROBLEM BASED ON FORCES IN SPACETA1PB1

EQUIVALENT SYSTEMS OF FORCES PRINCIPLE OF TRANSMISSIBILITY.TA1PB1

Seminar on Rigid body mechanismS1

Tutorial classTA1,TA4PB1

Tutorial classTA1,TA4PB1

TUTORIAL CLASSTA1,TA4PB1

Unit Total12

II

Introduction to Free body diagram, needs of free body diagram.TA1PB1

Some problem for practiceTA1PB1

Types of supports in static objects, its Action and reaction forces.TA1PB1A2

Some problem for practiceTA1PB1

INTRODUCTION ABOUT STABLE EQUILIBRIUM CONDITION, MOMENTS AND COUPLESTA1PB1

MOMENT OF A FORCE ABOUT A POINT AND ABOUT AN AXISTA1PB1

VECTORIAL REPRESENTATION OF MOMENTS AND COUPLESTA1PB1

SCALAR COMPONENTS OF A MOMENTTA1PB1

CONVERSION OF SINGLE EQUIVALENT FORCE BY USING VARIGNONS THEOREM. TA1PB1

Seminar on location of single equivalent force.S2

Tutorial classTA1,TA4PB1

Tutorial classTA1,TA4PB1

Tutorial classTA1,TA4PB1

Unit Total12

IIIIntroduction to centroids, centre of mass, centroidal axes and Reference axes.TA1PB1

Determination of Centroids of lines and areas like Rectangular, circular, triangular areas by integration.TA1PB1

DETERMINATION OF CENTROID FOR COMPOSITE FIG. BY USING STANDARD FORMULA. TA1PB1

Theorems of Pappus, Determination of Area moments of inertia for Rectangle and circle by integration.TA1PB1

DETERMINATION OF AREA MOMENTS OF INERTIA FOR TRIANGLE SECTION.TA1PB1

Determination of area moment of inertia for composite sections by using standard formula.TA1PB1

Introduction of Parallel axis theorem and perpendicular axis theorem, Principal moments of inertia of plane and Principal axes of inertia.TA1PB1

Introduction about Mass moment of inertia, mass moment of inertia for prismatic solid.TA1PB1

Mass moment of inertia for cylindrical and spherical solids.TA1PB1A3

Seminar on Principal moment of inertia.S3

Tutorial classTA1,TA4PB1

Tutorial classTA1,TA4PB1

Tutorial classTA1,TA4PB1

Unit Total12

IVIntroduction to Dynamic of particles and its characteristics.TA1PB1

FORMATION OF EQUATION OF MOTION BY USING DISPLACEMENTS, VELOCITY AND ACCELERATION RELATIONSHIP.TA1PB1

Introduction to Relative motion both horizontal and vertical motionTA1PB1

PROBLEMS FOR PRACTICETA1PB1

INTRODUCTION TO CURVILINEAR MOTIONTA1PB1

Determination of kinematics characteristic by using Newtons laws of motion TA1PB1A1

Determination of kinematics characteristic by using Work Energy EquationTA1PB1

DETERMINATION OF KINEMATICS CHARACTERISTIC BY USING IMPULSE AND MOMENTUMTA1PB1

IMPACT OF ELASTIC BODIES.TA1PB1

SEMINAR ON LAW OF CONSERVATION OF MOMENTUM.

Tutorial classTA1,TA4PB1

Tutorial classTA1,TA4PB1

Tutorial classTA1,TA4PB1

Unit Total12

VIntroduction about frictional force.TA1PB1

Friction in sliding object- Ladder friction TA1PB1

Wedge frictionTA1PB1

BELT FRICTIONTA1PB1

SCREW FRICTIONTA1PB1

INTRODUCTION ABOUT ROLLING RESISTANCETA1PB1

FRICTION IN ROLLING OBJECT.TA1PB1A5

RELATION BETWEEN LINEAR MOTION AND ANGULAR MOTION.TA1PB1

INTRODUCTION ABOUT GENERAL PLANE MOTION.TA1PB1

Seminar on translation motion.S5

Tutorial classTA1PB1

Tutorial class

Tutorial class

Unit Total12

Total Hours60

Outcomes: Student will be aware of analysis of rigid bodies.

Student will understand the concept of action and reaction forces in static condition to design static object. They will analysis the action of gravitational force in static condition. They will understand the concept of friction and design the moving components to overcome the friction. They will analysis the general plane motion and translation motion of a object.

TEXT BOOKS:

1. Beer, F.P and Johnston Jr. E.R., Vector Mechanics for Engineers (In SI Units): Statics and Dynamics, 8th Edition, Tata McGraw-Hill Publishing company, New Delhi (2004).

2. Vela Murali, Engineering Mechanics, Oxford University Press (2010)

REFERENCES:

1. Hibbeller, R.C and Ashok Gupta, Engineering Mechanics: Statics and Dynamics, 11th Edition, Pearson Education (2010).

2. Irving H. Shames and Krishna Mohana Rao. G., Engineering Mechanics Statics and Dynamics, 4th Edition, Pearson Education (2006)

3. Meriam J.L. and Kraige L.G., Engineering Mechanics- Statics - Volume 1, Dynamics- Volume 2, Third Edition, John Wiley & Sons,(1993)

4. Rajasekaran S and Sankarasubramanian G., Engineering Mechanics Statics and Dynamics, 3rd Edition, Vikas Publishing House Pvt. Ltd., (2005).

5. Bhavikatti, S.S and Rajashekarappa, K.G., Engineering Mechanics, New Age International (P) Limited Publishers, (1998).

6. Kumar, K.L., Engineering Mechanics, 3rd Revised Edition, Tata McGraw-Hill Publishing company, New Delhi (2008)

TEACHING AIDS (TA)

1. CHALK & TALK

2. PPT

3. OHP

4. TEXT BOOK (or) Hand Written MaterialASSIGNMENTS (A)1. Vector approach for Forces in space (Three dimensional forces)

2. Types of supports in static objects, its Action and reaction forces3. Mass moment of inertia for cylindrical and spherical solids.

4. Determination of kinematics characteristic by using Newtons laws of motion 5. Friction in rolling objectSEMINARS (S)1. Seminar on Rigid body mechanism

2. Seminar on location of single equivalent force.

3. Seminar on Principal moment of inertia.

4. Seminar on law of conservation of momentum.

5. Seminar on translation motion.GUEST LECTURES (GL)

SUBJECT IN CHARGE

HOD

COURSEPLAN

PAGE 1